<template>
  <grand-son-a v-model="sonValue" v-bind="attrs"></grand-son-a>
</template>
<script setup lang="ts">
import grandSonA from './grand-son-a.vue'
import { ref, useAttrs } from 'vue'
const attrs = useAttrs()
console.log(attrs)

let sonValue = ref(attrs.modelValue)
console.log(sonValue.value)
</script>
<style lang="scss" scoped></style>
